#include <stdio.h>
int main()
{
    int i, j, row = 0;
    int colum = 0, max;
    int a[3][4] = {{1, 2, 3, 4}, {9, 8, 7, 6}, {-10, 10, -5, 2}};
    max = a[0][0];
    for (i = 0; i <= 2; i++)
        for (j = 0; j <= 3; j++)
            if (a[i][j] > max)
            {
                max = a[i][j];
                row = i;
                colum = j;
            }
    printf("max=%d\nrow=%d\ncolum=%d\n",max,row,colum);
    return 0;
}